12157085193280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{1780517}}^1$

素因数の和:1781676

約数の個数: 112

約数和(自身を含む): 30499846015680

約数和(自身を除く): 18342760822400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1123, 1216, 1520, 2246, 3040, 4492, 5615, 6080, 8984, 11230, 17968, 21337, 22460, 35936, 42674, 44920, 71872, 85348, 89840, 106685, 170696, 179680, 213370, 341392, 359360, 426740, 682784, 853480, 1365568, 1706960, 1780517, 3413920, 3561034, 6827840, 7122068, 8902585, 14244136, 17805170, 28488272, 33829823, 35610340, 56976544, 67659646, 71220680, 113953088, 135319292, 142441360, 169149115, 270638584, 284882720, 338298230, 541277168, 569765440, 676596460, 1082554336, 1353192920, 1999520591, 2165108672, 2706385840, 3999041182, 5412771680, 7998082364, 9997602955, 10825543360, 15996164728, 19995205910, 31992329456, 37990891229, 39990411820, 63984658912, 75981782458, 79980823640, 127969317824, 151963564916, 159961647280, 189954456145, 303927129832, 319923294560, 379908912290, 607854259664, 639846589120, 759817824580, 1215708519328, 1519635649160, 2431417038656, 3039271298320, 6078542596640, 12157085193280]

約数ペア:

[(1, 12157085193280), (2, 6078542596640), (4, 3039271298320), (5, 2431417038656), (8, 1519635649160), (10, 1215708519328), (16, 759817824580), (19, 639846589120), (20, 607854259664), (32, 379908912290), (38, 319923294560), (40, 303927129832), (64, 189954456145), (76, 159961647280), (80, 151963564916), (95, 127969317824), (152, 79980823640), (160, 75981782458), (190, 63984658912), (304, 39990411820), (320, 37990891229), (380, 31992329456), (608, 19995205910), (760, 15996164728), (1123, 10825543360), (1216, 9997602955), (1520, 7998082364), (2246, 5412771680), (3040, 3999041182), (4492, 2706385840), (5615, 2165108672), (6080, 1999520591), (8984, 1353192920), (11230, 1082554336), (17968, 676596460), (21337, 569765440), (22460, 541277168), (35936, 338298230), (42674, 284882720), (44920, 270638584), (71872, 169149115), (85348, 142441360), (89840, 135319292), (106685, 113953088), (170696, 71220680), (179680, 67659646), (213370, 56976544), (341392, 35610340), (359360, 33829823), (426740, 28488272), (682784, 17805170), (853480, 14244136), (1365568, 8902585), (1706960, 7122068), (1780517, 6827840), (3413920, 3561034)]